Extremely Slow Incremental Backup Speed Issue in JetBackup
Posted: January 21st, 2024, 11:39 am
Hello, I have installed JetBackup on Ubuntu 20 Linux server, and cPanel is running on it. I have configured the following settings in WHM, but unfortunately, the backup process has been taking 4 days for 80 GB and 9 accounts. The network port on both my server and the backup server is 10 gigabits per second, and a connection test between the two servers has been successful with very high transfer speeds for compressed files.
Destination:
- FTP
- Maximum Concurrent Threads = 100
- Passive Mode = Enabled
Backup Job:
- Backup Type = Accounts
- Backup Contains = all
- Backup Structure = Incremental
- Every day (7 retian)
I suspect that the issue arose after installing CSF on the server. Even the connection had problems, but I resolved it by adding the backup server's IP to the allow list. Currently, if I enter through cPanel and specify FTP details in the backup section, it quickly takes a full backup on the same server. However, JetBackup is problematic, extremely slow, and taking 4 days for 80 GB of data.
What could be the issue? How can I resolve this problem?
Destination:
- FTP
- Maximum Concurrent Threads = 100
- Passive Mode = Enabled
Backup Job:
- Backup Type = Accounts
- Backup Contains = all
- Backup Structure = Incremental
- Every day (7 retian)
I suspect that the issue arose after installing CSF on the server. Even the connection had problems, but I resolved it by adding the backup server's IP to the allow list. Currently, if I enter through cPanel and specify FTP details in the backup section, it quickly takes a full backup on the same server. However, JetBackup is problematic, extremely slow, and taking 4 days for 80 GB of data.
What could be the issue? How can I resolve this problem?